1. Store h, x0, and y0 in memory registers R0, R1, and R2 respectively.2. Enter or edit the equation in program mode using Label 0. Use RCL 1 for x and RCL 2 for y.3. Run Program A. The first answer is x1. Press [R/S] for y1. 4. To find (x2, y2), store x1 in R1 and y1 in R2 and run Program A again. You can do this by pressing [STO] [ 2 ] [x<>y] [STO] [ 1 ] [ f ] [ √ ] (A) immediately following program execution.